MMCFlash – 37 Module, Nissan, Infiniti Hitachi SH705x, SH7253x Can

MMCFlash – Module 37

Nissan / Infiniti Hitachi SH705x & SH7253x (CAN)

Module 37 in MMCFlash is designed for reading and writing ECU firmware on Nissan and Infiniti vehicles equipped with Hitachi SH705x / SH7253x processors over CAN bus.

🔧 Main Functions

• ECU identification (ID)
• Read full flash (full dump of ECU memory)
• Write calibration / modified data
• Checksum (CRC) correction
• Read / clear DTC fault codes
• VIN reading (if stored in ECU)
  

  Summary

  Module 37 is mainly for:

  Modern Nissan / Infiniti Hitachi ECU tuning via CAN (SH705x / SH7253x family)
  It supports full backup, tuning, checksum correction, and fault handling for a wide range of 2008+ Nissan/Infiniti vehicles.